POWER WINDOW MOTOR INSPECTIONSM2446222
POWER WINDOW MOTOR INSPECTION

id091200001700


Auto Reverse Pinch Protection Type

1.Apply battery positive voltage and connect the ground to power window motor terminals E and F, and then inspect the power window motor operation.

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• If the power window motor does not operate as indicated in the table, replace it.
Caution
• If the power window motor temperature is high, the motor may not rotate due to the motor internal bimetal function. Leave it untouched for about 3 min to cool it down, then reinspect.

Operation

Terminal

F

E

Open
B+
Ground
Close
Ground
B+

2.Connect the battery positive voltage to power window motor terminal D and connect terminal C to ground.

3.Operate the power window motor and measure the voltage at terminals A and B.

• If there is any malfunction, replace the power window motor.
Voltage
• Pulse: max. 12 V/min. 0 V


Except Auto Reverse Pinch Protection Type

1.Apply battery positive voltage and connect the ground to the power window motor terminals, and then inspect the power window motor operation.

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• If the power window motor does not operate as indicated in the table, replace it.
Caution
• If the power window motor temperature is high, the motor may not rotate due to the motor internal bimetal function. Leave it untouched for about 3 min to cool it down, then reinspect.

Operation

Terminal

F

E

Open
B+
Ground
Close
Ground
B+